发明名称 |
WATER JET PEENING DEVICE AND METHOD FOR EXECUTING WATER JET PEENING |
摘要 |
Provided is a water jet peening apparatus and a water jet peening method including: a clamping cylinder (201) which is able to be disposed at the outer peripheral side of an instrumentation nozzle (83) with a predetermined gap therebetween; a clamping piece (210) which is able to fix the clamping cylinder (201) to the instrumentation nozzle (83); a nozzle guide (221) which has a cylindrical shape, is provided inside the clamping cylinder (201), and is positioned to a position adjacent to the upper end of the instrumentation nozzle (83); an inner surface WJP nozzle (105) which is movable upward and downward inside the nozzle guide (221); and a drainage hole (224) which radially penetrates the nozzle guide (221). Accordingly, it is possible to improve the safety of the operation by preventing a thimble tube from being popped out due to a water jet peening operation. |
申请公布号 |
KR20150099812(A) |
申请公布日期 |
2015.09.01 |
申请号 |
KR20157019619 |
申请日期 |
2014.01.23 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
MINAMIYAMA AKIO;NISHITSUJI YUTAKA;OKIMURA KOJI;HINAMI KAZUYUKI;HAMAMOTO TOMOCHIKA;KONNO TAKAO |
分类号 |
G21C17/003;B23P17/00 |
主分类号 |
G21C17/003 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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